CVE-2025-46553

描述

### Summary A logic error in the main `summaly` function causes the `allowRedirects` option to never be passed to any plugins, and as a result, isn't enforced. ### Details In the main `summaly` function, a new `scrapingOptions` object is created and passed to either the matched plugin, if any, or the default summarize function. The issue here is that the new `scrapingOptions` object is not provided the `allowRedirects` property of `opts`. ### PoC - Publish a post containing a link to any URL that redirects on Misskey. - A preview will be generated for the target of the redirect, despite Misskey passing `allowRedirects: false`. ### Impact Misskey will follow redirects, despite explicitly requesting not to.

如何修補 CVE-2025-46553

要修補 CVE-2025-46553,請將受影響套件升級到下列已修補版本。

• —升級至 5.2.1 或更新版本

CVE-2025-46553 正在被利用嗎?

低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• >= 3.0.1, < 5.2.1

CVSS 分數

參考連結(4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2025-46553
• PATCHgithub.com/misskey-dev/summaly
• WEBgithub.com/misskey-dev/summaly/commit/45153b4f08a772c395a13f7a25399dd87ed022ed
• WEBgithub.com/misskey-dev/summaly/security/advisories/GHSA-7899-w6c4-vqc4